131020204104333 has 12 divisors (see below), whose sum is σ = 189372179022208. Its totient is φ = 87291061308360.

The previous prime is 131020204104299. The next prime is 131020204104337. The reversal of 131020204104333 is 333401402020131.

It is a happy number.

131020204104333 is a `hidden beast` number, since 1 + 3 + 1 + 0 + 20 + 204 + 1 + 0 + 433 + 3 = 666.

It is not a de Polignac number, because 131020204104333 - 2⁹ = 131020204103821 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 131020204104297 and 131020204104306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131020204104337) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4645104103 + ... + 4645132308.

Almost surely, 2^{131020204104333} is an apocalyptic number.

It is an amenable number.

131020204104333 is a deficient number, since it is larger than the sum of its proper divisors (58351974917875).

131020204104333 is a wasteful number, since it uses less digits than its factorization.

131020204104333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9290237984 (or 9290237981 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 131020204104333 its reverse (333401402020131), we get a palindrome (464421606124464).

The spelling of 131020204104333 in words is "one hundred thirty-one trillion, twenty billion, two hundred four million, one hundred four thousand, three hundred thirty-three".